Bake petit pain rolls according to packet instructions. Set aside. Combine mayonnaise and Dijon. Set aside.

Step 2

Meanwhile, cook beef sausages in a frying pan over a medium heat, turning, for 10 minutes or until cooked through. Set aside.

Step 3

Cut the rolls through the top in half, not cutting all the way through. Fill the rolls with wild rocket. Top with a sausage and sprinkle with grated cheddar. Dollop with the mustard mayonnaise to serve.